{"id":2312,"date":"2026-10-13T21:03:04","date_gmt":"2026-10-13T15:33:04","guid":{"rendered":"https:\/\/www.tiwaripedia.com\/index.php\/2026\/10\/13\/erp-implementation-phases\/"},"modified":"2026-10-13T21:18:24","modified_gmt":"2026-10-13T15:48:24","slug":"erp-implementation-phases","status":"publish","type":"post","link":"https:\/\/www.tiwaripedia.com\/index.php\/2026\/10\/13\/erp-implementation-phases\/","title":{"rendered":"ERP Implementation Phases: Step-by-Step Guide and 10 Mistakes to Avoid"},"content":{"rendered":"

Last updated: October 2026 \u00b7 3 min read<\/em><\/p>\n

Buying ERP software is the easy part. Making it work for your business takes a structured implementation<\/b>. Most projects follow similar phases, whether they use SAP Activate, Oracle’s methods or Microsoft’s Success by Design.<\/p>\n

\"Infographic:
ERP Implementation Phases: Step-by-Step Guide and 10 Mistakes to Avoid \u2013 infographic by Tiwaripedia<\/figcaption><\/figure>\n

The phases at a glance<\/h2>\n
Phase<\/th>What happens<\/th>Key outputs<\/th><\/tr><\/thead>
1. Discover and prepare<\/td>Business case, scope, team, partner selection<\/td>Project charter, plan<\/td><\/tr>
2. Explore \/ design<\/td>Fit-to-standard workshops, gap analysis<\/td>Solution design, backlog<\/td><\/tr>
3. Realise \/ build<\/td>Configuration, development, integrations<\/td>Configured system<\/td><\/tr>
4. Test<\/td>Unit, integration and user acceptance testing (UAT)<\/td>Signed-off test results<\/td><\/tr>
5. Data migration<\/td>Cleanse and load master and open data<\/td>Validated data<\/td><\/tr>
6. Train and change management<\/td>End-user training, communications<\/td>Trained users<\/td><\/tr>
7. Deploy \/ go-live<\/td>Cutover, final data load, switch-over<\/td>Live system<\/td><\/tr>
8. Run \/ hypercare<\/td>Stabilise and support<\/td>Support model, improvements<\/td><\/tr><\/tbody><\/table><\/figure>\n

Fit-to-standard: the modern approach<\/h2>\n

Instead of copying old processes, teams review the ERP’s built-in best practices and change the business process where sensible. Customisation is kept for genuine competitive advantages. This keeps cloud ERP upgradeable and reduces cost.<\/p>\n

10 common mistakes<\/h2>\n
  1. Unclear scope and too many “nice-to-haves”.<\/li>
  2. Weak executive sponsorship.<\/li>
  3. Heavy customisation of standard processes.<\/li>
  4. Underestimating data cleansing.<\/li>
  5. Putting part-time business users on the project.<\/li>
  6. Skipping proper integration testing.<\/li>
  7. Last-minute training.<\/li>
  8. Ignoring change management and user fears.<\/li>
  9. Unrealistic go-live dates.<\/li>
  10. No plan for post-go-live support.<\/li><\/ol>\n

    Tips for success<\/h2>\n